我做了一个表格和四个序列。(一列一个序列,一列三个序列。)
CREATE TABLE abc (
whole_number VARCHAR2(100) primary key,
board_number VARCHAR2(100),
board VARCHAR2(100),
content VARCHAR2(100)
);
CREATE SEQUENCE whole_seq
MINVALUE 1
NOMAXVALUE
INCREMENT BY 1 START WITH 1
;
CREATE SEQUENCE notify_seq
MINVALUE 1
NOMAXVALUE
INCREMENT BY 1 START WITH 1
;
CREATE SEQUENCE product_seq
MINVALUE 1
NOMAXVALUE
INCREMENT BY 1 START WITH 1
;
CREATE SEQUENCE guide_seq
MINVALUE 1
NOMAXVALUE
INCREMENT BY 1 START WITH 1
;
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我想创建一个过程,为每行的 Whole_number 列添加 Whole_seq,如果 board 列获得“guide”,则为 board_number 列添加guide_seq。如果 board 列获得“notify”,则为 board_number 列发送 …